Average Co-Inventor Count = 4.00
ph-index = 2
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Mitsumi Electric Company Ltd. (3 from 1,576 patents)
3 patents:
1. 7080171 - CD-ROM apparatus
2. 6769042 - Selectively coupling one of two interfaces in an external memory apparatus to a personal computer depending upon a configuration of the computer and a single bus interface
3. 6539442 - Selecting a CD-ROM apparatus connected in cascade with a hard disk by a CD-ROM driver switching a drive selection bit in an IDE interface